Xantrex Technology XMP 2600 - Manual (Page 86)

Advanced features Shutdown grouping
Restoring a
state
To recall a stored power supply state proceed as follows:
Make sure the display is in status mode.
Move the cursor to a condensed status symbol of any power module
(use the LEFT / RIGHT selection keys).
Press the RCL key. An input field opens at the display’s lower row, in
the system message area (“RECALL from #”), ready for you to specify
a storage number.
Press a digit key (0 to 9) to specify a storage number. A confirmation
question (“OK?”) is displayed. If the storage area has no data stored in
it, a message (“NO DATA”) is displayed on the upper row of the
display.
To finish the operation, do one of the following:
o Confirm the recall operation by pressing the ENTER key.
If the store area is empty, the operation is ignored.
If the storage area is not empty, all the power modules are
reprogrammed with the stores data.
o Cancel the recall operation by pressing the DEL key.
The store and recall operations pertain to the reprogramming delay
as well (see the power supply setup chapter).
Shutdown grouping
XMP Power Modules are shutdown when they detect a fault. Since the XMP 2600 is
mostly used in systems where several outputs feed the same load it is often desirable
to have other Power Modules shutdown together with the faulty one.
The XMP 2600 provide its user with several methods of controlling Power Modules
shutdown behavior, most of them available only when using a remote controller.
The following text describes one of the ways to control shutdown behavior of Power
Modules: shutdown grouping. This feature is available when using the XMP’s front
panel to control it.
The different
shutdown
grouping of
modules
Each XMP 2600 Power Module has a programmable parameter that tells the XMP
2600 how to handle the fact that the power module is being shutdown due to a fault.
The aforementioned parameter can have the value single, group or global.
Single module shutdown
When a Power Module is defined as “single shutdown”, when it is being shutdown
due to a fault, no other Power Modules are shutdown along with it.
Group shutdown
When a Power Module that is shutdown due to a fault is defined as “group
shutdown”, all other Power Modules that have the “group shutdown” definition are
shutdown along with it.
XMP 2600 User’s Guide rev. 1.0 67